Video data splitting circuit

Details Video data splitting circuit Video data splitting circuit

1991-09-20

1994-07-05

Groody, James J.

Television

Image signal processing circuitry specific to television

Noise or undesired signal reduction

348606, H04N 5213, H04N 514

Patent

active

053272390

ABSTRACT:
A video data splitting circuit is disclosed, and the circuit includes a control part and a signal holding and outputting part. The control part includes a sequential address generator, a random address generator, a first selector, an inverter, and a second selector. The signal holding and outputting part includes a first latch, a first memory, a second latch, a third latch, a second memory and a third selector. According to the present invention, the noises added to the transmitting signals are dispersed, so that the final picture at the receiving end should not be affected by the noises.

REFERENCES:
patent: 4611231 (1986-09-01), Kobayashi
patent: 4680658 (1987-07-01), Tatami
patent: 4811097 (1989-03-01), Ritter
patent: 4977462 (1990-12-01), Takanashi et al.
patent: 5072315 (1991-12-01), Tsunashima
patent: 5249229 (1993-09-01), Poivet et al.

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